Cartadmin2025-08-12T11:39:36+00:00 Continue shopping “9/16×23-1/2 4-Tip SDS-Max Viper Head Quad Cutter Masonry Drill Bit” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × 1-3/8 - Reduced Shank Drill Bit - 6" Overall Length - 3" Flute Length $405.94 - + $405.94 × 1-1/4x16x18-3/4 Thunder Twist SDS-Plus+ Masonry Drill Bit $185.14 - + $185.14 × 9/16x23-1/2 4-Tip SDS-Max Viper Head Quad Cutter Masonry Drill Bit $110.39 - + $110.39 Update cart Cart totals Subtotal $701.47 Shipping Total $701.47 Proceed to checkout